Patents by Inventor Zhihao Li

Zhihao Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250147456
    Abstract: A developer supply control device includes: an imaging component; a developer transmission channel for connecting a developer containing device and the imaging component; a developer transmission component, at least partially disposed in the developer transmission channel to transmit developer to the imaging component; a residual information feedback unit, used to send residual information of the developer in the imaging component to an image forming device, where the residual information of the developer is used to determine whether the developer needs to be supplied to the imaging component; and a state detection unit, used to detect a working state of the developer transmission component. When the image forming device acquires the working state information, the residual information of the developer and the working state information are used to determine whether to control the developer containing device to supply the developer to the developer transmission channel.
    Type: Application
    Filed: November 5, 2024
    Publication date: May 8, 2025
    Inventors: Zhijin CAI, Ruiqi LIN, Zhihao LI
  • Publication number: 20250147459
    Abstract: The present disclosure provides a detection circuit, an information processing apparatus, a process cartridge and a detection method. The detection circuit includes a detection unit, configured to output a first parameter related to the process cartridge; an information feedback unit, configured to be electrically connected to the detection unit and provide the image-forming apparatus with feedback information according to a connection state between the detection unit and the information feedback unit; and a control unit, configured to control the connection state between the detection unit and the information feedback unit to switch between the first state and the second state according to switching information outputted by the image-forming apparatus. In the first state, the feedback information is related to the first parameter, and the image-forming apparatus is capable of obtaining the first parameter; and in the second state, the feedback information is not related to the first parameter.
    Type: Application
    Filed: November 5, 2024
    Publication date: May 8, 2025
    Inventors: Ruiqi LIN, Gui CHEN, Chao LIU, Zhihao LI
  • Publication number: 20250147464
    Abstract: The present disclosure provides a process cartridge and a detection method. A process cartridge, detachably installed on an image-forming apparatus, includes a main body configured to store a developer; and a working element disposed on the main body and configured to detect or obtain a first parameter related to the process cartridge, where when the first parameter or a second parameter obtained based on the first parameter does not meet expectation, the image-forming apparatus controls the process cartridge to stop conveying the developer.
    Type: Application
    Filed: November 5, 2024
    Publication date: May 8, 2025
    Inventors: Zhe SHAO, Wei ZENG, Zhihao LI, Gui CHEN
  • Publication number: 20250140437
    Abstract: The present disclosure relates to silver paste, and a preparation method and a use thereof, which belong to the field of device packaging technology. The silver paste of the present disclosure is prepared by a silver-ammonia complex and an aldehyde-containing organic solvent, wherein a molar ratio of the silver-ammonia complex to the aldehyde-containing organic solvent is in a range of from 1:1 to 1:5; the silver-ammonia complex is prepared by a silver ?-ketocarboxylate and an amino-containing organic solvent; and a molar ratio of the silver ?-ketocarboxylate to the amino-containing organic solvent is in a range of from 1:1 to 1:5. The silver paste of the present disclosure can achieve large-area (?30×30 cm2) packaging and interconnection of a wide-bandgap semiconductor device within 300° C. under a low pressure (?1 MPa) or without pressures.
    Type: Application
    Filed: January 3, 2025
    Publication date: May 1, 2025
    Inventors: Yunhui Mei, Bowen Zhang, Zhihao Li, Kun Du, Xinyan Lu, Shaoqiong Zhang
  • Patent number: 12169487
    Abstract: Techniques for performing a scratch space flush of cold tier upsert data into cold tier storage while allowing continued hot tier ingestion are described. Data points to be written into a time series database having a hot tier and a cold tier may be designated to be written directly into the cold tier, bypassing the hot tier that typically stores new data points that eventually are aged out into the cold tier. New data points for insertion directly into the cold tier may be stored to a scratch space storage and moved into the cold tier according to a non-blocking protocol that allows for continued hot tier ingestion without significant service disruptions.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: December 17, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Kanishka Chaturvedi, Timothy A. Rath, Rolf Petter Skog, Zhihao Li, Zhong Ren
  • Patent number: 12122534
    Abstract: A direct design method for generating an osculating curved waverider based on a complex leading edge, includes obtaining a leading edgeleading edge through determining a leading edge of a waverider according to a spread length, a front-to-rear length, and a sweep angle at each position of an aircraft, and arranging leading-edge discrete points on the leading edgeleading edge; drawing a small shock cone corresponding to each leading-edge discrete point by starting from each leading-edge discrete point, taking a local shock angle as a half cone angle and taking a free streamline direction as an axis; finding envelope surfaces of all small shock cones, namely, a shock curved surface corresponding to the leading edgeleading edge; generating a waverider by using the osculating curved waverider design method.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: October 22, 2024
    Inventors: Chongwen Jiang, Zhihao Li, Shuyao Hu, Chenhao Xu, Zhenxun Gao, Chunhian Lee
  • Publication number: 20240337578
    Abstract: A bottle-mouth package permeability test system includes: a bottle-mouth mold group, a permeation amplifying cavity, a carrier gas assembly, a to-be-tested gas assembly, a pressure regulating assembly, a temperature regulating assembly, and a detection assembly. The carrier gas assembly allows a carrier gas to circulate in the bottle-mouth mold group connected in series on the carrier gas assembly. The to-be-tested gas assembly allows a to-be-tested gas to flow in the permeation amplifying cavity connected in series on the to-be-tested gas assembly. The pressure regulating assembly can regulate pressure states of the carrier gas outputted by the carrier gas assembly and the to-be-tested gas outputted by the to-be-tested gas assembly. The temperature regulating assembly can regulate temperature states of the carrier gas and the to-be-tested gas. The detection assembly is in communication with an exhaust end of the carrier gas assembly.
    Type: Application
    Filed: October 25, 2023
    Publication date: October 10, 2024
    Inventors: Yueqin LIU, Lidong HE, Tao WANG, Bo ZHENG, Ting WANG, Biao JIN, Junhui ZHONG, Zhi LI, Zhihao LI
  • Publication number: 20240337573
    Abstract: The present disclosure relates to a forced oxidation test system, including: forced oxidation subsystems, a first cabinet, a second cabinet, and connecting devices. Inner cavities of adjacent forced oxidation subsystems are arranged in parallel. The forced oxidation subsystems include: forced oxidation portions, inner cavities of adjacent forced oxidation portions being arranged in series. To-be-tested packages are placed on the first cabinet. The second cabinet is connected to the first cabinet through the connecting devices. The forced oxidation subsystems are arranged opposite to the to-be-tested packages. The second cabinet is configured to move along an axis of the connecting devices towards a direction adjacent to the to-be-tested packages until the inner cavities of the forced oxidation portions are sealed and mounted on the to-be-tested packages, such that a replacement gas in the inner cavities of the forced oxidation portions is permeated into the to-be-tested packages.
    Type: Application
    Filed: November 13, 2023
    Publication date: October 10, 2024
    Inventors: Lidong He, Yueqin LIU, Tao WANG, Zhi LI, Junhui ZHONG, Jianhua JIA, Zhihao LI, Bo ZHENG, Biao JIN
  • Publication number: 20240331350
    Abstract: A method for optimizing a photographing pose of a user, where the method is applied to an electronic device, and the method includes: displaying a photographing interface of a camera of the electronic device; obtaining a to-be-taken image in the photographing interface; determining, based on the to-be-taken image, that the photographing interface includes a portrait; entering a pose recommendation mode; and presenting a recommended human pose picture to a user in a predetermined preview manner, where the human pose picture is at least one picture that is selected from a picture library through metric learning and that has a top-ranked similarity to the to-be-taken image, and where the similarity is an overall similarity obtained by fusing a background similarity and a foreground similarity.
    Type: Application
    Filed: June 12, 2024
    Publication date: October 3, 2024
    Inventors: Fei Huang, Xiaofei Wu, Zhihao Li, Songcen Xu, Jianzhuang Liu, Youliang Yan, Li Qian, Xueyan Huang
  • Publication number: 20240297545
    Abstract: A motor stator. A stator winding having a polyphase winding wound onto a stator core; the winding is continuously wound in a wave shape with 2N winding layers; S winding phases; 2P poles of each phase winding; 4×S×P slots are formed in the stator core; each pole of each phase has two conducting wire groups; each group has two conducting wires wound in parallel in adjacent slots; the pitch of each conducting wire group is a normal pitch of y, a jumper pitch of y+1, and a dislocation pitch; the jumper pitch has a first pitch of y?1 and a second pitch of y+1; the dislocation pitch has a third pitch of y and a fourth pitch of y+2; one jumper pitch is used for each conducting wire group at every P?1 non-jumper pitch; one dislocation pitch is used for each conducting wire group between at least two adjacent layers.
    Type: Application
    Filed: December 28, 2020
    Publication date: September 5, 2024
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Zhihao LI, Xiangyang LI, Sen SHU, Mingzhe LI
  • Patent number: 12053746
    Abstract: The present application provides a high-gravity device for generating nano/micron bubble and a reaction system. In the device, the liquid phase is continuous phase and the gas phase is dispersed phase. A gas enters the interior of the device from a hollow shaft, and the gas is subjected to primary shearing under a shearing effect of aerating micropores to form bubbles; then, the bubbles rapidly disengage from the surface of a rotating shaft under the effect of the rotating shaft rotating at a high speed, and are subjected to secondary shearing under the high-gravity environment with the strong shearing force formed by the rotating shaft to form nano/micron bubbles. The device has the advantages of fastness, stability, and small average particle size. The average particle size of the formed nano/micron bubbles is between 800 nanometers and 50 microns, and the average particle size of the bubbles can be regulated in a range by adjusting the rotating speed of the rotating shaft.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: August 6, 2024
    Assignee: BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
    Inventors: Yong Luo, Di Wang, Guangwen Chu, Yachao Liu, Zhihao Li, Yong Cai, Haikui Zou, Baochang Sun, Jianfeng Chen
  • Patent number: 12033369
    Abstract: A method for optimizing a photographing pose of a user, where the method is applied to an electronic device, and the method includes: displaying a photographing interface of a camera of the electronic device; obtaining a to-be-taken image in the photographing interface; determining, based on the to-be-taken image, that the photographing interface includes a portrait; entering a pose recommendation mode; and presenting a recommended human pose picture to a user in a predetermined preview manner, where the human pose picture is at least one picture that is selected from a picture library through metric learning and that has a top-ranked similarity to the to-be-taken image, and where the similarity is an overall similarity obtained by fusing a background similarity and a foreground similarity.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: July 9, 2024
    Assignee: HUAWEI TECHNOLOGIES CO, LTD.
    Inventors: Fei Huang, Xiaofei Wu, Zhihao Li, Songcen Xu, Jianzhuang Liu, Youliang Yan, Li Qian, Xueyan Huang
  • Publication number: 20240199229
    Abstract: A direct design method for generating an osculating curved waverider based on a complex leading edge, includes obtaining a leading edgeleading edge through determining a leading edge of a waverider according to a spread length, a front-to-rear length, and a sweep angle at each position of an aircraft, and arranging leading-edge discrete points on the leading edgeleading edge; drawing a small shock cone corresponding to each leading-edge discrete point by starting from each leading-edge discrete point, taking a local shock angle as a half cone angle and taking a free streamline direction as an axis; finding envelope surfaces of all small shock cones, namely, a shock curved surface corresponding to the leading edgeleading edge; generating a waverider by using the osculating curved waverider design method.
    Type: Application
    Filed: September 7, 2021
    Publication date: June 20, 2024
    Inventors: Chongwen JIANG, Zhihao LI, Shuyao HU, Chenhao XU, Zhenxun GAO, Chunxuan LI
  • Patent number: 12012005
    Abstract: A hybrid system and a vehicle, the hybrid system comprising an engine, an electric motor, a dual clutch, and a transmission provided with two synchromesh mechanisms and two input shafts. The engine being selectively in transmission connection to one of the input shafts via one clutch unit of the dual clutch and being selectively in transmission connection to the other of the input shafts via the other clutch unit of the dual clutch.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: June 18, 2024
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventor: Zhihao Li
  • Publication number: 20240181866
    Abstract: A hybrid system and a vehicle, the hybrid system comprising an engine, an electric motor, a dual clutch, and a transmission provided with two synchromesh mechanisms and two input shafts. The engine being selectively in transmission connection to one of connection to the other of the input shafts via the other clutch unit of the dual clutch.
    Type: Application
    Filed: March 1, 2021
    Publication date: June 6, 2024
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventor: Zhihao Li
  • Publication number: 20240128823
    Abstract: The present invention provides a stator assembly for use in a motor and an assembly method therefor. The stator assembly comprises an iron core (1), comprising a cylindrical iron core body and a plurality of iron core teeth (11), conductor slots (1h) for accommodating conductors (3) being formed between every two iron core teeth (11) adjacent in the circumferential direction, side walls of each conductor slot (1h) formed by the iron core teeth (11) each comprising a flared portion (111), and the flared portions (111) being opposite each other in the circumferential direction and gradually getting further away from each other as the two extend towards radial openings of the conductor slots (1h), and sheet-like insulators (2), accommodated in the conductor slots (1h) in a manner of attaching to the peripheral walls of the conductor slots (1h), the ends of the sheet-like insulators (2) being disposed at the flared portions (111).
    Type: Application
    Filed: April 12, 2021
    Publication date: April 18, 2024
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Zhihao Li, Jie Liang
  • Patent number: 11917288
    Abstract: An image processing method includes detecting human skeleton key points of a character in an image, and for the to-be-processed image, generating a cropping region based on the human skeleton key points and a preset rule, and using the to-be-processed image selected by using the cropping region as an output object. The human skeleton key points and the preset rule are set based on photographing experience.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: February 27, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhihao Li, Xiaofei Wu, Songcen Xu, Jianzhuang Liu, Youliang Yan
  • Publication number: 20230401799
    Abstract: This application provides an augmented reality method, to dynamically associate an orientation of a virtual object with an orientation of a real object. The method in this application includes: obtaining a target image shot by a camera and first location information of a first object in the target image; obtaining second location information of a second object in a three-dimensional coordinate system and third location information of a third object in the three-dimensional coordinate system; obtaining a pose variation of the first object relative to the second object based on the first location information and the second location information; transforming the third location information based on the pose variation, to obtain fourth location information of the third object in the three-dimensional coordinate system; and rendering the third object in the target image based on the fourth location information, to obtain a new target image.
    Type: Application
    Filed: August 24, 2023
    Publication date: December 14, 2023
    Inventors: Zhihao LI, Bin SHAO, Xiaofei WU, Zhensong ZHANG
  • Patent number: 11840468
    Abstract: Disclosed is a rotating cored-type biological treatment device for wastewater with low carbon content and use thereof. The device includes a composite frame (1), several biological packing columns (2), a rotating tray (3), a rotating shaft, and a base (4), wherein the biological packing columns (2) are detachably mounted inside the composite frame (1); the rotating shaft is vertically arranged on the base (4) and can rotate; the rotating tray (3) is fixedly sheathed on the rotating shaft, and the composite frame (1) is disposed on the rotating tray (3); and the rotating tray rotates with the rotating shaft, which driving the composite frame (1) and the biological packing columns (2) therein to rotate. The rotating cored-type biological treatment device has the advantages of high efficiency and being renewable and environment-friendly, etc.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: December 12, 2023
    Assignee: Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment of The People's Republic of China
    Inventors: Yimin Zhang, Zhihao Li, Xueting Xu, Yuexiang Gao, Yueming Zhu, Ming Kong, Tao He
  • Patent number: 11772050
    Abstract: An online cleaning system for micro-polluted nanofiltration membranes uses forward osmosis, and a process of the online cleaning system, and relates to the field of water treatment membrane separation technique. The online cleaning system includes a nanofiltration raw water tank, a nanofiltration membrane assembly, a pure water tank, a forward osmosis feed solution tank, a forward osmosis draw solution tank, a first saline water tank, a second saline water tank and a water bath temperature control device. Some embodiments include cleaning of the nanofiltration membranes that is realized by using forward osmosis as a nanofiltration membrane cleaning system, and cyclic regeneration of the nanofiltration membranes can be realized, so that the purposes of removing dissolved organic matters in micro-polluted raw water, reducing hardness of calcium and magnesium and prolonging the service life can be achieved.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: October 3, 2023
    Assignee: Shandong Jianzhu University
    Inventors: Lin Wang, Feiyong Chen, Daoji Wu, Xiaozhen Lu, Qingyan Xia, Tianyu Chen, Juan Zhang, Lu Zhao, Zhihao Li, Bo Gui